Finding the Fourth Proportional to 8,499,564, 12,751,836.48 and 2,742,180.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,499,564 : 12,751,836.48 = 2,742,180.48 : x
2. Step 2: Convert to fraction form
   8,499,564/12,751,836.48 = 2,742,180.48/x
3. Step 3: Cross multiply
   8,499,564x = 12,751,836.48 × 2,742,180.48
4. Step 4: Simplify right side
   8,499,564x = 34,967,837,079,607.91
5. Step 5: Solve for x
   x = 34,967,837,079,607.91/8,499,564
6. Step 6: Final answer
   x = 4,114,074.21